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Method and device for data processing

A data processing and data technology, applied in the field of computer communication, can solve the problems of network performance degradation and network bandwidth occupation, and achieve the effect of preventing cyclic propagation, reducing waste, and avoiding cyclic propagation.

Active Publication Date: 2014-09-10
中科可控信息产业有限公司
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Problems solved by technology

[0005] In the Torus network architecture, since the network architecture contains a large number of loops, broadcasts on the Torus network are very likely to circulate in the loop, occupying a large amount of network bandwidth, resulting in network performance degradation

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  • Method and device for data processing
  • Method and device for data processing
  • Method and device for data processing

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Embodiment Construction

[0036] In order to make the technical solutions and advantages of the present invention clearer, the exemplary embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all implementations. Exhaustive list of examples. And in the case of no conflict, the embodiments in this description and the features in the embodiments can be combined with each other.

[0037] The embodiment of the present invention proposes a data processing method, a data forwarding method, and a data response method, which will be described below.

[0038] figure 1 It shows a schematic diagram of the implementation flow of the data processing method of the embodiment of the present invention, as shown in the figure, may include the following steps:

[0039] Step 101, Programmable Gate Array (FPGA, Field-Programmable Gate Array) receives t...

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Abstract

The invention provides a method and device for data processing. An IP address request message sent by a processor in network nodes is received by an FPGA and is sent to a baseboard management controller (BMC) provided with a DHCP server in the network nodes, the IP address request message is responded by the BMC, and a response message is sent in the network nodes to the processor through the FPGA. The DHCP server is arranged on the BMC in the network nodes so that dynamic allocation of an IP address can be achieved in each network node, broadcasting of a data package is limited inside each network node in the DHCP process, and the broadcasted package is prevented from being broadcasted in the network in a circulated mode.

Description

technical field [0001] The invention relates to the technical field of computer communication, in particular to a data processing method and device. Background technique [0002] Broadcasting means that a data frame or packet is transmitted to every node on the local network segment (defined by the broadcast domain). Due to network topology design and connection problems, or other reasons, a large number of broadcasts are copied in the network segment, data frames are propagated, and a large amount of network bandwidth is occupied, resulting in network performance degradation, normal business inoperability, and even network paralysis. Broadcast storm. [0003] And there is another situation in the network that even if the user does not send broadcast packets, some network protocols such as Dynamic Host Configuration Protocol (DHCP, Dynamic Host Configuration Protocol) will also generate broadcast packets. [0004] There are following defectives in prior art: [0005] In t...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/12H04L12/705H04L45/18
Inventor 聂华杨晓君李功波
Owner 中科可控信息产业有限公司
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